INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5f94256afb041bb71df137c896f1b70b6d5881a5a78cde8d553b3dafeb52ac2', 
    'jeZnI9mwfof6CCKUw9nN1eX05/IPnEwpQKov21cpuuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)